Reach out to Diamond Auto Exchange

If you need help right now, please call our sales team on 909-533-4657


Our Opening Hours

Open9:00 AM - 7:00 PMMonday
Open9:00 AM - 7:00 PMTuesday
Open9:00 AM - 7:00 PMWednesday
Open9:00 AM - 7:00 PMThursday
Open9:00 AM - 7:00 PMFriday
Open9:00 AM - 7:00 PMSaturday
By Appt10:00 AM - 5:00 PMSunday

Contact Us


Diamond Auto Exchange
1741 N Mt Vernon Ave
Colton, CA 92324
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Sales Team
909-533-4657
909-533-4668
Diamond Auto Exchange strives to answer every email received within 2 hours. During busy periods we may take a little longer. If your question or comment is urgent we advise you to contact us by phone on 909-533-4657. One of our friendly advisors will be happy to assist you. We pride ourselves on our friendly sales and support staff and will always treat you with respect.